Global Patent Index - EP 0786852 B1

EP 0786852 B1 2000-09-20 - Electric drive

Title (en)

Electric drive

Title (de)

Elektrischer Antrieb

Title (fr)

Entraînement électrique

Publication

EP 0786852 B1 (DE)

Application

EP 97100423 A

Priority

DE 19602469 A

Abstract (en)

[origin: EP0786852A1] The electric drive has an electric motor (1) with a ventilated spring pressure brake (3) arranged between one end surface of the motor and a drive element (13) on this end coupled to the motor's shaft end (12) and attached to that end surface of the motor. The spring pressure brake presses an axially displaceable armature plate (7) by spring force against a braking surface (11) on an element (10) attached to the motor shaft so as to rotate with it. The spring pressure brake and the drive element overlap each other at least partially in the axial direction.

IPC 1-7 (main, further and additional classification)

H02K 7/10; F16D 59/02; H02K 7/102

IPC 8 full level (invention and additional information)

F16D 55/02 (2006.01); F16D 55/28 (2006.01); F16D 59/02 (2006.01); F16D 65/14 (2006.01); H02K 7/10 (2006.01); H02K 7/102 (2006.01); F16D 55/00 (2006.01)

CPC (invention and additional information)

H02K 7/1025 (2013.01); F16D 55/02 (2013.01); F16D 55/28 (2013.01); F16D 59/02 (2013.01); H02K 7/1004 (2013.01); F16D 2055/0058 (2013.01); F16D 2121/22 (2013.01); H02K 2207/03 (2013.01)

Designated contracting state (EPC)

CH DE FI FR GB LI SE

EPO simple patent family

EP 0786852 A1 19970730; EP 0786852 B1 20000920

INPADOC legal status


2010-11-30 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20100803

2009-08-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20090320

- Year of fee payment: 13

2001-09-14 [REG CH PL] PATENT CEASED

2001-09-05 [26N] NO OPPOSITION FILED

2001-03-21 [GBV] GB: EP PATENT (UK) TREATED AS ALWAYS HAVING BEEN VOID IN ACCORDANCE WITH GB SECTION 77(7)/1977

- Effective date: 20000920

2001-02-16 [EN] FR: TRANSLATION NOT FILED

2001-01-31 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20010131

2001-01-31 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20010131

2000-12-20 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20001220

2000-10-26 [REF] CORRESPONDS TO:

- Document: DE 59702363 20001026

2000-09-29 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2000-09-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): CH DE FI FR GB LI SE

2000-09-20 [PG25 FI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FI

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000920

2000-09-20 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000920

2000-09-20 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20000920

1999-09-15 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990730

1997-10-15 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970820

1997-07-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE FI FR GB LI SE